9687999

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 13236608

約数和(自身を除く): 3548609

約数列:

[1, 3, 67, 157, 201, 307, 471, 921, 10519, 20569, 31557, 48199, 61707, 144597, 3229333, 9687999]

約数ペア:

[(1, 9687999), (3, 3229333), (67, 144597), (157, 61707), (201, 48199), (307, 31557), (471, 20569), (921, 10519)]